Does Beijing compulsory education entrance service platform need students' blood type information? "Don't need it. According to the requirements of Beijing compulsory education entrance service platform, students and parents need to fill in some basic personal information, including name, ID number, household registration location, etc. When using this platform for admission application and examination registration, blood type information is not mandatory. Generally speaking, the school will check the blood type of students during the entrance examination, but will not collect blood type information during the application process.